Every 50 Hours

Tighten Mounting Frame and Latch Frame Hardware-410 Loader

Tighten hardware (A-D) on both sides to specifications.


A-80 N·m (60 lb-ft)
B-140 N·m (105 lb-ft)
C-200 N·m (150 lb-ft)
D-350 N·m (255 lb-ft)

W02684
W05983

OUO6038,00018B0 -19-20MAY05-1/7

Tighten Mounting Frame and Latch Frame Hardware-420 Loader on 4000 Series Tractors

Tighten M16 hardware (A and B) to specification.

Specification

Hardware -Torque 350 N·m (255 lb-ft)


A-Hardware
B-Hardware

W02942
W05984

OUO6038,00018B0 -19-20MAY05-2/7

Tighten Mounting Frame and Latch Frame Hardware-420 Loader on 870 Tractor

Tighten M16 hardware (A and B) to specification.

Specification

Hardware -Torque 350 N·m (255 lb-ft)


A-Hardware
B-Hardware

W02963
W05984

OUO6038,00018B0 -19-20MAY05-3/7

Tighten Mounting Frame Hardware-420 Loader on 855 and 955 Tractors

Tighten M12 cap screw (A) to specification.

Specification

Mounting Frame-to-Tractor Frame Cap Screw -Torque 140 N·m (105 lb-ft)


A-Cap Screw, M12 x 110, Flat Washer, and Nut, M12
B-Tractor Frame
C-Mounting Frame

W04200

Mounting Frame (Left-Hand Side Shown)

OUO6038,00018B0 -19-20MAY05-4/7

Check Front Weight Bracket Hardware (420 Loader on 870 Tractor)

Tighten M12 hardware (A) to specification.

Specification

Hardware -Torque 140 N·m (105 lb-ft)


A-Hardware

W02971

OUO6038,00018B0 -19-20MAY05-5/7

Check Front Weight Bracket Hardware (420 Loader on 855 and 955 Tractors)

1. Tighten six M12 x 40 cap screws and flange nuts (A) to specification.

Specification

Cap Screws and Flange Nuts (A) -Torque 140 N·m (105 lb-ft)

2. Tighten two M16 x 120 cap screws and nuts (B) to specification.

Specification

Cap Screws and Nuts (B) -Torque 350 N·m (255 lb-ft)

W04191


A-Cap Screws and Flange Nuts, M12 x 40
B-Cap Screws and Nuts, M16 x 120

OUO6038,00018B0 -19-20MAY05-6/7

Checking Transmission/Hydraulic Oil Level

Cycle all cylinders three or four times.

Retract bucket cylinders completely and lower loader to ground.

Check oil level. (See your tractor Operator's manual).

W01161

870 Tractor

W05990

4000 Series Tractor

OUO6038,00018B0 -19-20MAY05-7/7